// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init({
  env:"cloud1-8gjeq2jr223df8e2"
})
const db = cloud.database()
const _ =db.command

// 云函数入口函数
exports.main = async (event, context) => {
  try{
    return await db.collection('shopping_cart').where({
      product_checked:"true"
    }).remove()
  }catch(e){
    console.error(0);
  }
}